jeep Wrangler Currie Jk Rock Jock Axle - rear Axle Flange - Photo 08

The rear axle flanges are double-drilled so you can use your stock 5-on-5 wheels if you want to (on the rear only). The flange’s outer pattern is 5-on-5-1/2, which is the same as the front pattern as found on the front F450-based hubs. This photo also shows the tone ring that provides the ABS and ESP systems with a wheel-speed signal. The Rock Jock rear axle uses a Set 80 wheel bearing, compared to the Set 10 size that comes stock on the JK.